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Pat. 9859812 United States, Int. Cl.22 H02M 7/06, H05B 44/00, H01L 25/16, H01L 27/15, H01L 33/62, H05B 37/02, H05B 41/39, G01R 31/02, G01R 31/26, G01R 31/40, G01R 31/44, H01L 25/075. Auxiliary power supply for lighting driver circuitry : Appl. N 14/373075 : Filed 21.01.2013 : Pub. 02.01.2018 : / Bernhard Siessegger, Colin Coleman ; Assignee Osram Sylvania Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9859812/en?oq=US9859812.html (дата обращения: ДД.ММ.ГГГГ).